30102112118 has 8 divisors (see below), whose sum is σ = 48626488848. Its totient is φ = 13893282504.

The previous prime is 30102112111. The next prime is 30102112121. The reversal of 30102112118 is 81121120103.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×30102112118² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30102112118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30102112111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578886746 + ... + 578886797.

It is an arithmetic number, because the mean of its divisors is an integer number (6078311106).

Almost surely, 2^30102112118 is an apocalyptic number.

30102112118 is a deficient number, since it is larger than the sum of its proper divisors (18524376730).

30102112118 is a wasteful number, since it uses less digits than its factorization.

30102112118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157773558.

The product of its (nonzero) digits is 96, while the sum is 20.

The spelling of 30102112118 in words is "thirty billion, one hundred two million, one hundred twelve thousand, one hundred eighteen".